SAP ABAP Function Module IO_C_RELATIONS_REPLACE (Anlegen von Beziehungen) is using

• Table/Structure Field (14)
• Function Module (3)
• Table (9)

#	Object Type	Object Name	Object Description	Note
1	Table	IWCLASS	KEN: Classes
2	Table	IWERROBJCT	IWB: Object error structure
3	Table	IWERROBJCT	IWB: Object error structure	SOURCE BAD_OBJECTS STRUCTURE IWERROBJCT OPTIONAL
4	Table	IWERRORMSG	IWB: Message passing structure
5	Table	SDOKOBJECT	SDOK: BOR key for information object
6	Table	SDOKRELA	SDOK: Info object with relationship and partner object	SOURCE RELATIONS STRUCTURE SDOKRELA
7	Table	SDOKRELA	SDOK: Info object with relationship and partner object	SOURCE NEW_RELATIONS STRUCTURE SDOKRELA OPTIONAL
8	Table	SDOKRELA	SDOK: Info object with relationship and partner object
9	Table	SDOKRELIST	SDOK: List of relationships for information object